.blog-hero{
    height:420px;
    background:url("images/recurrent-cough-children.jpg") center/cover no-repeat;
    border-radius:14px;
}
.blog-layout{
    display:flex;
    gap:30px;
    margin-top:30px;
}
.blog-content{
    flex:3;
    background:#fff;
    padding:40px;
    border-radius:14px;
}
.blog-sidebar{
    flex:1;
}
.blog-title{
    font-size:32px;
    color:#a72f8e;
    line-height: 150%;
}
.blog-subtitle{
    color:#555;
    font-size:18px;
    margin:8px 0 20px;
}
.blog-meta{
    font-size:14px;
    color:#888;
    border-bottom:1px solid #eee;
    padding-bottom:15px;
    margin-bottom:30px;
}
.blog-content h2{
    margin-top:40px;
    color:#a72f8e;
}
.blog-content h3{
    margin-top:25px;
    color:#222;
}
.blog-content ul{
    padding-left:20px;
}
.blog-content ul li{
    margin-bottom:8px;
}
.highlight{
    background:#eef4ff;
    border-left:4px solid #0a4a8a;
    padding:18px 22px;
    margin:30px 0;
}
.sidebar-card{
    background:#eef4ff;
    padding:25px;
    border-radius:14px;
    margin-bottom:25px;
}
.author-box{
    display:flex;
    gap:15px;
    align-items:center;
}
.author-box img{
    width:60px;
    height:60px;
    border-radius:50%;
    object-fit:cover;
}
.tags{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}
.tags a{
    background:#fff;
    padding:6px 14px;
    border-radius:20px;
    font-size:13px;
    color:#333;
    border:1px solid #ddd;
}
.cta-box h3{
    color: #ffffff;
}
.cta-box{
    background:#a72f8e;
    color:#fff;
    padding:28px;
    border-radius:14px;
    margin-top:45px;
}
@media(max-width:900px){
    .blog-layout{ flex-direction:column; }
    .blog-hero{ height:260px; }
    .blog-content{ padding:25px; }
}